SQL injection is a technique that exploits a security vulnerability occurring in the database layer of an application.

Prevention against SQL injection,

User input must not directly be embedded in SQL statements.Instead, parameterized statements must be used (preferred), or user input must be carefully escaped or filtered.

Using Parameterized Statements

In some programming languages such as Java and .NET parameterized statements useparameters (sometimes called placeholders or bind variables) instead of embedding user input in the statement.In many cases, the SQL statement is fixed. The user input is then assigned (bound) to a parameter.

SQL injunctions - SQLSQL injunctions Could you please tell me how to handle the sqlinjunctions? Hi friend,
SQL injection is a technique that exploits....
Prevention against SQL injection,
User input must not directly be embedded in SQL

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sql how to get first row in sql with using where condition in sql?
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What is sql?
hello,
SQL, which stands for Structured Query Language, is a special-purpose language used to define, access, and manipulate data. SQL is non procedural, meaning that it describes

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sql returning value from a store procedure in sql with example
Please visit the following links:
http://www.roseindia.net/mysql/mysql5/stored-procedures-and-functions.shtml
http://www.roseindia.net/sql/create

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SQL In my computer i have microsoft sql 2008.how can i set that in the cmd.i want to use that in cmd.what is the default username and password

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SQl . Given two tables:
table1(player, groundname, numcenturies);
table2(ground_name, country);
Write and SQL query for the following:
" Select all the players from table1 who has

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SQL how to get ( 15 march 2011) and (15/03/2011) output using SQL
Use the following queries to get the data from database in the given format.
For (15 march 2011) format:
SELECT DATE_FORMAT(dob, '%d %M %Y') FROM

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SQL how to get ( 15 march 2011) and (15/03/2011) output using SQL
Use the following queries to get the data from database in the given format.
For (15 march 2011) format:
SELECT DATE_FORMAT(dob, '%d %M %Y') FROM

SQLSQL Trigger query Why we use the Trigger and what it's uses?
A database trigger is procedural code that is automatically executed..., user events, and SQL statements to subscribing applications
10)Restrict DML

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tables EMP, and DEPT, the structure for which are given above.
Write SQL queries

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order by SQL Query What is order by in SQL and when this query is used in SQL?Thanks! Hi,In case of mysql you can user following query.Select salary from salary_table order by salary desc limit 3,1Thanks

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want query?
4.what is the diffrence between sql and plsql? Hi Friend... HAVING n>1;
Difference between SQL and PL/SQL:
SQL is a structured query...(select,insert,update etc.), manipulate objects(DDL) and data(DML).
PL/SQL

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sql write a dyamic sql program to display the name of a employee whose salary is <5000 Hi Friend,
Use the following query... the following link:
http://www.roseindia.net/sql/
Thanks

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SQL How to combine 'LIKE' and 'IN' operators in sql query? select name from tab1 where name like 'R%' AND city in('bangalore','mumbai');
Table Name: tab1
FieldName
=====================
| name | city

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SQL Jus c da case we hve certain images in some folder or some area in sql can we create trigger or procedure so dat in front like in asp page while clicking image it will be showed in page ...... ...I mean writing code for each

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SQL help - SQLSQL help Hi Deepak,
Can u pls tell me what is the difference between PL/SQL and MYSQL?
Is there any difference in generating the code

SQL JOINS - SQLSQL JOINS Hom many Joins In Sql?plz explian all those things? Hi Friend,
Please visit the following link:
http://www.roseindia.net/sql/sqljoin/index.shtml
Hope that it will be helpful for you.
Thanks

sql 2000 - SQLsql 2000 why binary data when inserted into the sql column of data type image or binary is stored in the form of hexadecimal nos. instead of the name of the file inserted?????
Thanx for ur response in advance